39 lines
743 B
Ruby
39 lines
743 B
Ruby
module Producer
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module Core
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class CLI
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attr_reader :arguments
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USAGE = "Usage: #{File.basename $0} host recipe_file"
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def initialize(arguments, stdout = $stdout)
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@stdout = stdout
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@arguments = arguments
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end
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def run!
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check_arguments!
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evaluate_recipe_file(@arguments[1])
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end
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def check_arguments!
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print_usage_and_exit(64) unless @arguments.length == 2
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end
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def evaluate_recipe_file(filepath)
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recipe = Recipe.from_file(@arguments[1])
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env = Env.new(recipe)
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recipe.evaluate env
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end
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private
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def print_usage_and_exit(status)
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@stdout.puts USAGE
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exit status
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end
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end
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end
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end
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